144416760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{197}}^1$

素因数の和:401

約数の個数: 128

約数和(自身を含む): 449064000

約数和(自身を除く): 304647240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 120, 123, 149, 164, 197, 205, 246, 298, 328, 394, 410, 447, 492, 591, 596, 615, 745, 788, 820, 894, 984, 985, 1182, 1192, 1230, 1490, 1576, 1640, 1788, 1970, 2235, 2364, 2460, 2955, 2980, 3576, 3940, 4470, 4728, 4920, 5910, 5960, 6109, 7880, 8077, 8940, 11820, 12218, 16154, 17880, 18327, 23640, 24231, 24436, 29353, 30545, 32308, 36654, 40385, 48462, 48872, 58706, 61090, 64616, 73308, 80770, 88059, 91635, 96924, 117412, 121155, 122180, 146616, 146765, 161540, 176118, 183270, 193848, 234824, 242310, 244360, 293530, 323080, 352236, 366540, 440295, 484620, 587060, 704472, 733080, 880590, 969240, 1174120, 1203473, 1761180, 2406946, 3522360, 3610419, 4813892, 6017365, 7220838, 9627784, 12034730, 14441676, 18052095, 24069460, 28883352, 36104190, 48138920, 72208380, 144416760]

約数ペア:

[(1, 144416760), (2, 72208380), (3, 48138920), (4, 36104190), (5, 28883352), (6, 24069460), (8, 18052095), (10, 14441676), (12, 12034730), (15, 9627784), (20, 7220838), (24, 6017365), (30, 4813892), (40, 3610419), (41, 3522360), (60, 2406946), (82, 1761180), (120, 1203473), (123, 1174120), (149, 969240), (164, 880590), (197, 733080), (205, 704472), (246, 587060), (298, 484620), (328, 440295), (394, 366540), (410, 352236), (447, 323080), (492, 293530), (591, 244360), (596, 242310), (615, 234824), (745, 193848), (788, 183270), (820, 176118), (894, 161540), (984, 146765), (985, 146616), (1182, 122180), (1192, 121155), (1230, 117412), (1490, 96924), (1576, 91635), (1640, 88059), (1788, 80770), (1970, 73308), (2235, 64616), (2364, 61090), (2460, 58706), (2955, 48872), (2980, 48462), (3576, 40385), (3940, 36654), (4470, 32308), (4728, 30545), (4920, 29353), (5910, 24436), (5960, 24231), (6109, 23640), (7880, 18327), (8077, 17880), (8940, 16154), (11820, 12218)]